Summary Statistics for a
Continuous Variable
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Statistics for Variable - Statistical Package for Social Sciences - Lecture Slides, Slides of Economic statistics
Statistics for Continuous Variable, Components of a Box Plot, Factor option, Descriptive statistics, Explore menu, Split a Data File for Analysis, Outliers, Median are points you can learn in this lecture of Statistical Package for Social Sciences.
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2011/2012
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Summary Statistics for a
Continuous Variable
Be Able to Produce Summary
Statistics for a Continuous
a) Using Analyze/DescriptiveVariable
Statistics/Descriptive
In the Descriptives Table
Under Variable(s) enter Age
Use the default Options
b) Using Analyze/Descriptive
Statistics/Explore
In the Explore Table
- In the Dependent List enterAge
- Use the default Statisticsoptions• Click on Plots
. Under Descriptive un-check
Stem- and-leaf
. Click Continue
- Click OK
Descriptive Statistics
103981 0 99 22.18 18. 103981
AGE Q05D Age
Valid N (listwise)
N Minimum Maximum Mean Std. Deviation
Use the Factor option of the Descriptive statistics/Explore menu
Using the Analyze/Descriptive
Statistics/Explore menu
. In the Dependent list menu select
the
Variable age and enter it in the
Boxes
. In Factor list menu select the
Variable Province and enter it in
the Boxes.
Display
- Tick Statistics
. Click OK
Use the Factor option of the Descriptive statistics/Explore menu Descriptives 23.56. 23.3723. 375.96622.1518. 19.390 990 27.001.016^99. 21.7521.53.357^ .024. 21.9720. 320.73217.90917. 99990 25.001.010.392 .015. 21.2721.03. 21.5219. 339.67718.43015. 99990 24.001.125.604 .017. 20.5320.26. 20.8019. 304.42217.44815. 99990 23.001.101.606 .019.
Mean95% ConfidenceInterval for Mean Lower BoundUpper Bound 5% Trimmed MeanMedianVariance Std. DeviationMinimumMaximum RangeInterquartile RangeSkewness KurtosisMean Lower Bound 95% ConfidenceInterval for Mean5% Trimmed Mean Upper Bound MedianVarianceStd. Deviation MinimumMaximumRange Interquartile RangeSkewnessKurtosis Mean95% ConfidenceInterval for Mean Lower BoundUpper Bound 5% Trimmed MeanMedianVariance Std. DeviationMinimumMaximum RangeInterquartile RangeSkewness KurtosisMean Lower Bound 95% ConfidenceInterval for Mean5% Trimmed Mean Upper Bound MedianVarianceStd. Deviation MinimumMaximumRange Interquartile RangeSkewnessKurtosis
PROVINCE 1
2
3
4
AGE Q05D Age Statistic^ Std. Error
Be Able to Produce Summary
Statistics for a Continuous
a) Using Analyze/DescriptiveVariable
Statistics/Descriptive
In the Descriptives Table
Under Variable(s) enter Age
Use the default Options
Be Able to Interpret all the Components of a Box Plot
Use Graphs/Boxplot
- Select Simple
- Tick Summaries of separate variables
- Click Define
. In the Define menu select the
Variable age and enter it in the Boxes
Represent
. Click OK
Q05D Age
120 100 80 60 40 20 0